Industry Perspective

Unilux boilers for mechanical contractors: the bent-tube watertube design, what makes it different

By |2026-10-27T10:10:44-05:00October 27th, 2026|Industry Perspective|

Unilux Advanced Manufacturing has been building bent-tube watertube boilers in Schenectady, New York since 1979. The design is distinctive, the product line covers a wide capacity range, and the boiler shows up on commercial and industrial jobs in ways that can catch a mechanical contractor off guard if they have not worked with it before.

Hurst boiler selection guide for engineers: matching the right product to the application.

By |2026-10-20T10:45:09-05:00October 20th, 2026|Industry Perspective|

Hurst Boiler and Welding Company manufactures a product line that covers steam and hot water applications from 6 horsepower to 4,500 horsepower, with fire tube, water tube, and electric boiler configurations serving commercial, institutional, and industrial applications. GP Energy Products represents Hurst across Pennsylvania, New Jersey, Delaware, and Maryland. For engineers specifying a commercial

Cold weather boiler performance: what happens to aging equipment when temperatures drop and loads increase.

By |2026-10-13T08:59:23-05:00October 13th, 2026|Industry Perspective|

A boiler that performed adequately through last heating season may not perform adequately through this one. The difference is not always the boiler’s age or its mechanical condition. Sometimes it is the load. As outdoor temperatures drop further and hold there longer than they did in previous seasons, the boiler plant operates closer to its

Viessmann commercial boilers: what the product line covers and where it fits in the commercial and institutional market.

By |2026-10-06T12:25:45-05:00October 6th, 2026|Industry Perspective|

Viessmann is a German heating technology manufacturer with a commercial boiler product line that covers condensing hot water boilers, high-efficiency fire tube boilers, and large-capacity watertube boilers for commercial and institutional applications. In North America, Viessmann commercial boilers are specified in schools, hospitals, universities, multifamily residential buildings, and institutional facilities where efficiency, reliability, and long

Boiler end of life indicators: when repair stops making sense and replacement is the right answer.

By |2026-09-29T10:07:08-05:00September 29th, 2026|Industry Perspective|

Every commercial boiler reaches a point where the repair versus replace calculation tips toward replacement. That point is not always obvious when it arrives. A boiler that has been repaired regularly and is still producing heat can look like a functioning asset right up until the repair that costs more than the remaining useful value

Emergency boiler failure: what to do in the first hour and how to get heat back online faster.

By |2026-09-22T10:13:10-05:00September 22nd, 2026|Industry Perspective|

A boiler failure during heating season is not a maintenance problem. It is an operations problem. The building is cold, the occupants are calling, and the decisions made in the first hour determine how quickly heat comes back online and how much the recovery costs. Most facility managers have never managed a boiler failure before

Hurst boiler controls and burner management systems: what modern control systems provide and why they matter.

By |2026-09-15T10:20:13-05:00September 15th, 2026|Industry Perspective|

A commercial or industrial boiler is only as reliable, efficient, and safe as the control system managing it. The burner, the heat exchanger, and the pressure vessel are the hardware. The control system is what determines whether that hardware operates correctly, responds appropriately to changing conditions, protects itself and the building when something goes wrong,

Sellers Manufacturing: deaerators, single pass fire tube, boiler feed systems, and the industrial steam applications most boiler reps walk past.

By |2026-09-08T09:33:09-05:00September 8th, 2026|Industry Perspective|

Most commercial boiler reps focus on the boiler. The equipment that makes the boiler work correctly, the deaerator that removes oxygen from the feedwater, the boiler feed system that delivers that water to the boiler at the right pressure and temperature, the condensate return unit that recovers and recycles steam condensate, receives less attention in

Boiler water treatment before heating season: what the chemistry needs to look like before the first firing.

By |2026-09-01T08:49:18-05:00September 1st, 2026|Industry Perspective|

The pre-season boiler inspection covers the mechanical side of the system. Combustion analysis, safety control testing, heat transfer surface inspection, breeching review, and controls verification. All of it matters. None of it accounts for what is happening in the water. A boiler that is mechanically sound and chemically neglected will develop scale, corrosion, and oxygen

The Hurst Boiler product family: from 6 HP to 4,500 HP and where each product fits.

By |2026-08-25T09:18:56-05:00August 25th, 2026|Industry Perspective|

Hurst Boiler and Welding Company has been manufacturing commercial and industrial boilers since 1967. The product line has expanded considerably since then, covering fire tube, watertube, biomass, solid fuel, and hybrid configurations across a capacity range that spans from small commercial applications through the largest industrial steam plants. For engineers and facility managers evaluating a